Explanation of Rabbitmq river settings

Sam_4 · March 1, 2012, 8:16am

Hi All

I have read this document

elastic/elasticsearch-river-rabbitmq/blob/master/README.md

**Important**: This project has been stopped since elasticsearch 2.0.

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RabbitMQ River Plugin for Elasticsearch
==================================

The RabbitMQ River plugin allows index [bulk format messages](http://www.elasticsearch.org/guide/reference/api/bulk/) into elasticsearch.
RabbitMQ River allows to automatically index a [RabbitMQ](http://www.rabbitmq.com/) queue. The format of the messages follows the bulk api format:

```javascript
{ "index" : { "_index" : "twitter", "_type" : "tweet", "_id" : "1" } }
{ "tweet" : { "text" : "this is a tweet" } }
{ "delete" : { "_index" : "twitter", "_type" : "tweet", "_id" : "2" } }
{ "create" : { "_index" : "twitter", "_type" : "tweet", "_id" : "1" } }
{ "tweet" : { "text" : "another tweet" } }
```

**Rivers are [deprecated](https://www.elastic.co/blog/deprecating_rivers) and will be removed in the future.**
Have a look at [logstash rabbitmq input](http://www.elastic.co/guide/en/logstash/current/plugins-inputs-rabbitmq.html).

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but this document doesn't contain more details about index settings

"index" : {
"bulk_size" : 100,
"bulk_timeout" : "10ms",
"ordered" : false
}

please explain above three index settings and usages.

Thanks